Portfolio case



FIG. 1 is a front elevational view of a portfolio case showing our newdesign;

FIG. 2 is a rear elevational view of the portfolio case;

FIG. 3 is a top plan view thereof, with the slide fastener in a closedcondition;

FIG. 4 is a bottom plan view of the portfolio case; and

FIG. 5 is an elevational view of one end edge of the portfolio case, theother end edge being of identical configuration.

The ornamental design for a portfolio case, substantially as shown anddescribed.